BIB > 300, 2157
BIB > 33, 38, 55, 59
BIB > 6784, 6865
BIB > 5455
BIB > 2203
BIB > 1712, 2345
BIB > 2287
BIB > 5124, 5373
BIB > 30, 424, 2441, 2738
BIB > 37, 2794
BIB > 1244, 1673
BIB > 2009